Main list is alphabetical order with "name/designation_(maker(s))" or "maker_name/designation(s)", and sometimes additional notes. Note that there can be more than one project for one aircraft, and more then one variant in a single aircraft installation. Although it is not intended, the table does have errors in compatibility and can miss aircraft. Official Aircraft for 2.6 is an alternative, as is Category:Aircraft. Another 3rd party alternative is Longfly's aircraft list here (w/ pictures). Git list is here (includes beta models). See also FlightGear hangars.

The right columns use various codes to indicate compatibility, 2.0 means it should work with FlightGear 2.0 for example. U or UD means unreleased (not on Git), C or D or Git means its in development but incomplete. Other model types include scenery and AI objects.

Features, quality, and compatibility vary significantly; their development is dependent on the volunteers who worked on them, with the exception of some university and government funded projects.

Most third-party aircraft that are non-free, or Creative Commons licensed items, are excluding from this list but can be found at FlightGear hangars.